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<title>CBaseActiveRelation</title>
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<a href="http://www.yiiframework.com">Yii Framework</a> v1.1.17 Class Reference
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<h1>CBaseActiveRelation</h1>
<div id="nav">
<a href="index.html">All Packages</a>
| <a href="#properties">Properties</a>
| <a href="#methods">Methods</a>
</div>

<table class="summaryTable docClass">
<colgroup>
	<col class="col-name" />
	<col class="col-value" />
</colgroup>
<tr>
  <th>Package</th>
  <td><a href="index.html#system.db.ar">system.db.ar</a></td>
</tr>
<tr>
  <th>Inheritance</th>
  <td>class CBaseActiveRelation &raquo;
<a href="CComponent.html">CComponent</a></td>
</tr>
<tr>
  <th>Subclasses</th>
  <td><a href="CActiveRelation.html">CActiveRelation</a>, <a href="CStatRelation.html">CStatRelation</a></td>
</tr>
<tr>
  <th>Source Code</th>
  <td><a class="sourceLink" href="https://github.com/yiisoft/yii/blob/1.1.17/framework/db/ar/CActiveRecord.php">framework/db/ar/CActiveRecord.php</a></td>
</tr>
</table>

<div id="classDescription">
CBaseActiveRelation is the base class for all active relations.</div>
<a name="properties"></a>

<div class="summary docProperty">
<h2>Public Properties</h2>

<p><a href="#" class="toggle">Hide inherited properties</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-property" />
	<col class="col-type" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>Property</th><th>Type</th><th>Description</th><th>Defined By</th>
</tr>
<tr id="className">
  <td><a href="CBaseActiveRelation.html#className-detail">className</a></td>
  <td>string</td>
  <td>name of the related active record class</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="condition">
  <td><a href="CBaseActiveRelation.html#condition-detail">condition</a></td>
  <td>string</td>
  <td>WHERE clause.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="foreignKey">
  <td><a href="CBaseActiveRelation.html#foreignKey-detail">foreignKey</a></td>
  <td>mixed</td>
  <td>the foreign key in this relation</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="group">
  <td><a href="CBaseActiveRelation.html#group-detail">group</a></td>
  <td>string</td>
  <td>GROUP BY clause.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="having">
  <td><a href="CBaseActiveRelation.html#having-detail">having</a></td>
  <td>string</td>
  <td>HAVING clause.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="join">
  <td><a href="CBaseActiveRelation.html#join-detail">join</a></td>
  <td>string</td>
  <td>how to join with other tables.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="joinOptions">
  <td><a href="CBaseActiveRelation.html#joinOptions-detail">joinOptions</a></td>
  <td>string|array</td>
  <td>property for setting post-JOIN operations such as USE INDEX.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="name">
  <td><a href="CBaseActiveRelation.html#name-detail">name</a></td>
  <td>string</td>
  <td>name of the related object</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="order">
  <td><a href="CBaseActiveRelation.html#order-detail">order</a></td>
  <td>string</td>
  <td>ORDER BY clause.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="params">
  <td><a href="CBaseActiveRelation.html#params-detail">params</a></td>
  <td>array</td>
  <td>the parameters that are to be bound to the condition.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr id="select">
  <td><a href="CBaseActiveRelation.html#select-detail">select</a></td>
  <td>mixed</td>
  <td>list of column names (an array, or a string of names separated by commas) to be selected.</td>
  <td>CBaseActiveRelation</td>
</tr>
</table>
</div>
<a name="methods"></a>

<div class="summary docMethod">
<h2>Public Methods</h2>

<p><a href="#" class="toggle">Hide inherited methods</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-method" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>Method</th><th>Description</th><th>Defined By</th>
</tr>
<tr class="inherited" id="__call">
  <td><a href="CComponent.html#__call-detail">__call()</a></td>
  <td>Calls the named method which is not a class method.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr id="__construct">
  <td><a href="CBaseActiveRelation.html#__construct-detail">__construct()</a></td>
  <td>Constructor.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr class="inherited" id="__get">
  <td><a href="CComponent.html#__get-detail">__get()</a></td>
  <td>Returns a property value, an event handler list or a behavior based on its name.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="__isset">
  <td><a href="CComponent.html#__isset-detail">__isset()</a></td>
  <td>Checks if a property value is null.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="__set">
  <td><a href="CComponent.html#__set-detail">__set()</a></td>
  <td>Sets value of a component property.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="__unset">
  <td><a href="CComponent.html#__unset-detail">__unset()</a></td>
  <td>Sets a component property to be null.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="asa">
  <td><a href="CComponent.html#asa-detail">asa()</a></td>
  <td>Returns the named behavior object.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="attachBehavior">
  <td><a href="CComponent.html#attachBehavior-detail">attachBehavior()</a></td>
  <td>Attaches a behavior to this component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="attachBehaviors">
  <td><a href="CComponent.html#attachBehaviors-detail">attachBehaviors()</a></td>
  <td>Attaches a list of behaviors to the component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="attachEventHandler">
  <td><a href="CComponent.html#attachEventHandler-detail">attachEventHandler()</a></td>
  <td>Attaches an event handler to an event.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="canGetProperty">
  <td><a href="CComponent.html#canGetProperty-detail">canGetProperty()</a></td>
  <td>Determines whether a property can be read.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="canSetProperty">
  <td><a href="CComponent.html#canSetProperty-detail">canSetProperty()</a></td>
  <td>Determines whether a property can be set.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="detachBehavior">
  <td><a href="CComponent.html#detachBehavior-detail">detachBehavior()</a></td>
  <td>Detaches a behavior from the component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="detachBehaviors">
  <td><a href="CComponent.html#detachBehaviors-detail">detachBehaviors()</a></td>
  <td>Detaches all behaviors from the component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="detachEventHandler">
  <td><a href="CComponent.html#detachEventHandler-detail">detachEventHandler()</a></td>
  <td>Detaches an existing event handler.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="disableBehavior">
  <td><a href="CComponent.html#disableBehavior-detail">disableBehavior()</a></td>
  <td>Disables an attached behavior.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="disableBehaviors">
  <td><a href="CComponent.html#disableBehaviors-detail">disableBehaviors()</a></td>
  <td>Disables all behaviors attached to this component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="enableBehavior">
  <td><a href="CComponent.html#enableBehavior-detail">enableBehavior()</a></td>
  <td>Enables an attached behavior.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="enableBehaviors">
  <td><a href="CComponent.html#enableBehaviors-detail">enableBehaviors()</a></td>
  <td>Enables all behaviors attached to this component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="evaluateExpression">
  <td><a href="CComponent.html#evaluateExpression-detail">evaluateExpression()</a></td>
  <td>Evaluates a PHP expression or callback under the context of this component.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="getEventHandlers">
  <td><a href="CComponent.html#getEventHandlers-detail">getEventHandlers()</a></td>
  <td>Returns the list of attached event handlers for an event.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="hasEvent">
  <td><a href="CComponent.html#hasEvent-detail">hasEvent()</a></td>
  <td>Determines whether an event is defined.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="hasEventHandler">
  <td><a href="CComponent.html#hasEventHandler-detail">hasEventHandler()</a></td>
  <td>Checks whether the named event has attached handlers.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr class="inherited" id="hasProperty">
  <td><a href="CComponent.html#hasProperty-detail">hasProperty()</a></td>
  <td>Determines whether a property is defined.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
<tr id="mergeWith">
  <td><a href="CBaseActiveRelation.html#mergeWith-detail">mergeWith()</a></td>
  <td>Merges this relation with a criteria specified dynamically.</td>
  <td>CBaseActiveRelation</td>
</tr>
<tr class="inherited" id="raiseEvent">
  <td><a href="CComponent.html#raiseEvent-detail">raiseEvent()</a></td>
  <td>Raises an event.</td>
  <td><a href="CComponent.html">CComponent</a></td>
</tr>
</table>
</div>
<a name="events"></a>

<h2>Property Details</h2>
<div class="detailHeader" id="className-detail">
className<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$className</b>;</div>

<p>name of the related active record class</p>


<div class="detailHeader" id="condition-detail">
condition<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$condition</b>;</div>

<p>WHERE clause. For <a href="CActiveRelation.html">CActiveRelation</a> descendant classes, column names
referenced in the condition should be disambiguated with prefix 'relationName.'.</p>


<div class="detailHeader" id="foreignKey-detail">
foreignKey<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public mixed <b>$foreignKey</b>;</div>

<p>the foreign key in this relation</p>


<div class="detailHeader" id="group-detail">
group<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$group</b>;</div>

<p>GROUP BY clause. For <a href="CActiveRelation.html">CActiveRelation</a> descendant classes, column names
referenced in this property should be disambiguated with prefix 'relationName.'.</p>


<div class="detailHeader" id="having-detail">
having<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$having</b>;</div>

<p>HAVING clause. For <a href="CActiveRelation.html">CActiveRelation</a> descendant classes, column names
referenced in this property should be disambiguated with prefix 'relationName.'.</p>


<div class="detailHeader" id="join-detail">
join<span class="detailHeaderTag">
property
 (available since v1.1.3)
</span>
</div>

<div class="signature">
public string <b>$join</b>;</div>

<p>how to join with other tables. This refers to the JOIN clause in an SQL statement.
For example, <code>'LEFT JOIN users ON users.id=authorID'</code>.</p>


<div class="detailHeader" id="joinOptions-detail">
joinOptions<span class="detailHeaderTag">
property
 (available since v1.1.16)
</span>
</div>

<div class="signature">
public string|array <b>$joinOptions</b>;</div>

<p>property for setting post-JOIN operations such as USE INDEX.
String typed value can be used with JOINs for HAS_MANY and MANY_MANY relations, while array typed
value designed to be used only with MANY_MANY relations. First array element will be used for junction
table JOIN and second array element will be used for target table JOIN.</p>


<div class="detailHeader" id="name-detail">
name<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$name</b>;</div>

<p>name of the related object</p>


<div class="detailHeader" id="order-detail">
order<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public string <b>$order</b>;</div>

<p>ORDER BY clause. For <a href="CActiveRelation.html">CActiveRelation</a> descendant classes, column names
referenced in this property should be disambiguated with prefix 'relationName.'.</p>


<div class="detailHeader" id="params-detail">
params<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public array <b>$params</b>;</div>

<p>the parameters that are to be bound to the condition.
The keys are parameter placeholder names, and the values are parameter values.</p>


<div class="detailHeader" id="select-detail">
select<span class="detailHeaderTag">
property
</span>
</div>

<div class="signature">
public mixed <b>$select</b>;</div>

<p>list of column names (an array, or a string of names separated by commas) to be selected.
Do not quote or prefix the column names unless they are used in an expression.
In that case, you should prefix the column names with 'relationName.'.</p>


<h2>Method Details</h2>

<div class="detailHeader" id="__construct-detail">
__construct()
<span class="detailHeaderTag">
method
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public void <b>__construct</b>(string $name, string $className, string $foreignKey, array $options=array (
))</div>
</td></tr>
<tr>
  <td class="paramNameCol">$name</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">name of the relation</td>
</tr>
<tr>
  <td class="paramNameCol">$className</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">name of the related active record class</td>
</tr>
<tr>
  <td class="paramNameCol">$foreignKey</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">foreign key for this relation</td>
</tr>
<tr>
  <td class="paramNameCol">$options</td>
  <td class="paramTypeCol">array</td>
  <td class="paramDescCol">additional options (name=>value). The keys must be the property names of this class.</td>
</tr>
</table>

<div class="sourceCode">
<b>Source Code:</b> <a class="sourceLink" href="https://github.com/yiisoft/yii/blob/1.1.17/framework/db/ar/CActiveRecord.php#L2005">framework/db/ar/CActiveRecord.php#2005</a> (<b><a href="#" class="show">show</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">__construct</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">,</span><span style="color: #0000BB">$className</span><span style="color: #007700">,</span><span style="color: #0000BB">$foreignKey</span><span style="color: #007700">,</span><span style="color: #0000BB">$options</span><span style="color: #007700">=array())<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</span><span style="color: #007700">=</span><span style="color: #0000BB">$name</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">className</span><span style="color: #007700">=</span><span style="color: #0000BB">$className</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">foreignKey</span><span style="color: #007700">=</span><span style="color: #0000BB">$foreignKey</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;foreach(</span><span style="color: #0000BB">$options&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$name</span><span style="color: #007700">=&gt;</span><span style="color: #0000BB">$value</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">$name</span><span style="color: #007700">=</span><span style="color: #0000BB">$value</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>
<p>Constructor.</p>


<div class="detailHeader" id="mergeWith-detail">
mergeWith()
<span class="detailHeaderTag">
method
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public void <b>mergeWith</b>(array $criteria, boolean $fromScope=false)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$criteria</td>
  <td class="paramTypeCol">array</td>
  <td class="paramDescCol">the dynamically specified criteria</td>
</tr>
<tr>
  <td class="paramNameCol">$fromScope</td>
  <td class="paramTypeCol">boolean</td>
  <td class="paramDescCol">whether the criteria to be merged is from scopes</td>
</tr>
</table>

<div class="sourceCode">
<b>Source Code:</b> <a class="sourceLink" href="https://github.com/yiisoft/yii/blob/1.1.17/framework/db/ar/CActiveRecord.php#L2019">framework/db/ar/CActiveRecord.php#2019</a> (<b><a href="#" class="show">show</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">mergeWith</span><span style="color: #007700">(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">,</span><span style="color: #0000BB">$fromScope</span><span style="color: #007700">=</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$criteria&nbsp;</span><span style="color: #007700">instanceof&nbsp;</span><span style="color: #0000BB">CDbCriteria</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">toArray</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">===</span><span style="color: #DD0000">'*'</span><span style="color: #007700">||</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">===</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">]===</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">=</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">'*'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$select1</span><span style="color: #007700">=</span><span style="color: #0000BB">is_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">)?</span><span style="color: #0000BB">preg_split</span><span style="color: #007700">(</span><span style="color: #DD0000">'/\s*,\s*/'</span><span style="color: #007700">,</span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">),-</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">PREG_SPLIT_NO_EMPTY</span><span style="color: #007700">):</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$select2</span><span style="color: #007700">=</span><span style="color: #0000BB">is_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">])?</span><span style="color: #0000BB">preg_split</span><span style="color: #007700">(</span><span style="color: #DD0000">'/\s*,\s*/'</span><span style="color: #007700">,</span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">]),-</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">PREG_SPLIT_NO_EMPTY</span><span style="color: #007700">):</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'select'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">select</span><span style="color: #007700">=</span><span style="color: #0000BB">array_merge</span><span style="color: #007700">(</span><span style="color: #0000BB">$select1</span><span style="color: #007700">,</span><span style="color: #0000BB">array_diff</span><span style="color: #007700">(</span><span style="color: #0000BB">$select2</span><span style="color: #007700">,</span><span style="color: #0000BB">$select1</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'condition'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">condition</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'condition'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">condition</span><span style="color: #007700">===</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">condition</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'condition'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'condition'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">condition</span><span style="color: #007700">=</span><span style="color: #DD0000">"(</span><span style="color: #007700">{</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">condition</span><span style="color: #007700">}</span><span style="color: #DD0000">)&nbsp;AND&nbsp;(</span><span style="color: #007700">{</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'condition'</span><span style="color: #007700">]}</span><span style="color: #DD0000">)"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'params'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">params</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'params'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">params</span><span style="color: #007700">=</span><span style="color: #0000BB">array_merge</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">params</span><span style="color: #007700">,</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'params'</span><span style="color: #007700">]);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'order'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">order</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'order'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">order</span><span style="color: #007700">===</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">order</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'order'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'order'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">order</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'order'</span><span style="color: #007700">].</span><span style="color: #DD0000">',&nbsp;'</span><span style="color: #007700">.</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">order</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'group'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">group</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'group'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">group</span><span style="color: #007700">===</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">group</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'group'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'group'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">group</span><span style="color: #007700">.=</span><span style="color: #DD0000">',&nbsp;'</span><span style="color: #007700">.</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'group'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'join'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">join</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'join'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">join</span><span style="color: #007700">===</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">join</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'join'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'join'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">join</span><span style="color: #007700">.=</span><span style="color: #DD0000">'&nbsp;'</span><span style="color: #007700">.</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'join'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'having'</span><span style="color: #007700">])&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">having</span><span style="color: #007700">!==</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'having'</span><span style="color: #007700">])<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">having</span><span style="color: #007700">===</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">having</span><span style="color: #007700">=</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'having'</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif(</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'having'</span><span style="color: #007700">]!==</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">having</span><span style="color: #007700">=</span><span style="color: #DD0000">"(</span><span style="color: #007700">{</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">having</span><span style="color: #007700">}</span><span style="color: #DD0000">)&nbsp;AND&nbsp;(</span><span style="color: #007700">{</span><span style="color: #0000BB">$criteria</span><span style="color: #007700">[</span><span style="color: #DD0000">'having'</span><span style="color: #007700">]}</span><span style="color: #DD0000">)"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}</span>
</span>
</code></div>
</div>
<p>Merges this relation with a criteria specified dynamically.</p>


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